XML 97 R74.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Stock-Based Compensation Plans - Additional Information 3 (Detail) (USD $) In Thousands, except Share data in Millions, unless otherwise specified | 3 Months Ended |
--- | --- | ---
Mar. 31, 2015 | Mar. 31, 2014 | Dec. 31, 2014
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |  |  |
Deferred compensation plan vesting period | 3 years |  |
Deferred compensation plan | $ 5,624 us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense | $ 2,035 us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense |
Shares held in rabbi trust total | 2.8 rrc_SharesHeldInRabbiTrust |  | 2.8 rrc_SharesHeldInRabbiTrust
Vested shares held in rabbi trust | 2.5 rrc_VestedSharesHeldInRabbiTrust |  | 2.5 rrc_VestedSharesHeldInRabbiTrust

X
- Definition Deferred compensation arrangement with individual, vesting period. + References No definition available. + Details
Name: | rrc_DeferredCompensationArrangementWithIndividualVestingPeriod
Namespace Prefix: | rrc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Shares held in rabbi trust. + References No definition available. + Details
Name: | rrc_SharesHeldInRabbiTrust
Namespace Prefix: | rrc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Vested shares held in rabbi trust. + References No definition available. + Details
Name: | rrc_VestedSharesHeldInRabbiTrust
Namespace Prefix: | rrc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The compensation expense recognized during the period pertaining to the deferred compensation arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 30 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6409875&loc=d3e20015-108363 + Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration